Answer
Kurangiza-gukina ni axial clearance hagati yigice cyagumishijwe nimpeta igumana. Niba gukabya gukinisha gukabije kubaho, igice cyagumishijwe kirashobora gukora nka slide-nyundo mugihe imashini itangira / ihagarika cycle, itanga ingaruka zingufu nyinshi kumpeta. Ibi biganisha kuri 'Ingaruka Umunaniro'. Impeta izerekana ibimenyetso byerekana ibihumyo cyangwa byahinduwe muburyo bwo guhura. Kugira ngo iki kibazo gikemuke, abashushanya ibintu bagomba gukoresha 'Cusp' cyangwa 'V-shusho' y’amasoko inyuma yimpeta ya spiral kugirango bafate ibyemezo byose bya axial, barebe ko impeta ihora munsi yimbere kandi ikabuza ingufu za kinetic kwubaka ibice byimuka.